Patent · US Active

Regulated output voltage generator-set applied to mobile equipment in the turf industry

US7735592B2 · kind B2 · utility

43Cited by
17References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 28, 2008
Grant dateJun 15, 2010
Priority date
Expiry dateJan 11, 2029

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T10/7072
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

A turf maintenance vehicle includes an internal combustion engine and an energy converting device that converts mechanical energy from the engine to electric energy. The vehicle also includes at least one subsystem powered by the electric energy from the energy converting device. The vehicle further includes a demand sensor that detects electrical demand from the subsystem. Also, the vehicle includes a controller that changes a speed range of the engine based on the electrical demand, which changes the operating voltage range output from the energy converting device. A method of operation of the vehicle is also disclosed.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.